Balls - Tooling - One Piece - Shoulder - Slip Fit - Stainless Steel

Balls -> Tooling -> One Piece -> Shoulder -> Slip Fit -> Stainless Steel

There are 4 products in the sub-categories of Balls - Tooling - One Piece - Shoulder - Slip Fit - Stainless Steel. Browse the Balls - Tooling - One Piece - Shoulder - Slip Fit - Stainless Steel products table.

Category Details

A selection of Stainless Steel Slip Fit Shoulder One Piece Tooling Balls. 440C Stainless Steel heat treated to 55-58 RC

  • High quality tooling balls provide a precise reference point for critical machining operations.
  • Tooling balls, also known as tooling spheres or precision spheres, are precision components used in fixture design, tooling setup, and alignment applications.
  • Tooling balls are made of hardened steel or other materials with high wear resistance and precision-ground surfaces.
  • Available with slip fit or light press fit shank diameters.
  • Precision ground shoulder provides precise C dimension to facilitate locating ball centre line.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Balls - Tooling - One Piece - Shoulder - Slip Fit - Stainless Steel category on the Small Parts & Bearings online store.
Diameter (A) Shank Diameter (B) Base to Centre (C) Shoulder to Centre (D) Shoulder Diameter (E) Base Type Indicative
Image
Tooling Balls - 6.35x3.175x14.3 mm One Piece - Stainless Steel Ball
Diameter (A)
6.350
mm
+/- 0.0051
(Equiv. 0.25 in.)
Shank Diameter (B)
3.175
mm
+ 0.0000 / - 0.0102
(Equiv. 0.125 in.)
Base to Centre (C)
14.300
mm
+/- 0.0051
(Equiv. 0.563 in.)
Shoulder to Centre (D)
5.080
mm
Tooling Balls - 6.35x3.175x14.3 mm One Piece - Stainless Steel Ball
Material: Stainless Steel   
Part Number: BLTO-00635-S440-1S (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$103.23 AUD
$103.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Diameter (A) Shank Diameter (B) Base to Centre (C) Shoulder to Centre (D) Indicative
Image
Tooling Balls - 6.35x3.175x14.3 mm One Piece - Stainless Steel Ball
Diameter (A)
6.350
mm
+/- 0.0051
(Equiv. 0.25 in.)
Shank Diameter (B)
3.175
mm
+ 0.0000 / - 0.0102
(Equiv. 0.125 in.)
Base to Centre (C)
14.300
mm
+/- 0.0051
(Equiv. 0.563 in.)
Shoulder to Centre (D)
5.080
mm
Tooling Balls - 6.35x3.175x14.3 mm One Piece - Stainless Steel Ball
Material: Stainless Steel   
Part Number: BLTO-00635-S440-1S (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$103.23 AUD
$103.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 9.525x4.763x19.05 mm One Piece - Stainless Steel Ball
Diameter (A)
9.525
mm
+/- 0.0051
(Equiv. 0.375 in.)
Shank Diameter (B)
4.763
mm
+ 0.0000 / - 0.0102
(Equiv. 0.188 in.)
Base to Centre (C)
19.050
mm
+/- 0.0051
(Equiv. 0.75 in.)
Shoulder to Centre (D)
7.620
mm
Tooling Balls - 9.525x4.763x19.05 mm One Piece - Stainless Steel Ball
Material: Stainless Steel   
Part Number: BLTO-00953-S440-1S (Pack of 200)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$19,535.77 AUD
$19,535.77 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 9.525x4.763x19.05 mm One Piece - Stainless Steel Ball
Diameter (A)
9.525
mm
+/- 0.0051
(Equiv. 0.375 in.)
Shank Diameter (B)
4.763
mm
+ 0.0000 / - 0.0102
(Equiv. 0.188 in.)
Base to Centre (C)
19.050
mm
+/- 0.0051
(Equiv. 0.75 in.)
Shoulder to Centre (D)
7.620
mm
Tooling Balls - 9.525x4.763x19.05 mm One Piece - Stainless Steel Ball
Material: Stainless Steel   
Part Number: BLTO-00953-S440-1S (Pack of 200)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$19,535.77 AUD
$19,535.77 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 12.7x6.35x23.876 mm One Piece - Stainless Steel Ball
Diameter (A)
12.700
mm
+/- 0.0051
(Equiv. 0.5 in.)
Shank Diameter (B)
6.350
mm
+ 0.0000 / - 0.0102
(Equiv. 0.25 in.)
Base to Centre (C)
23.876
mm
+/- 0.0051
(Equiv. 0.94 in.)
Shoulder to Centre (D)
10.160
mm
Tooling Balls - 12.7x6.35x23.876 mm One Piece - Stainless Steel Ball
Material: Stainless Steel   
Part Number: BLTO-01270-S440-1S-A (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$102.23 AUD
$122.67 AUD $102.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 12.7x6.35x23.876 mm One Piece - Stainless Steel Ball
Diameter (A)
12.700
mm
+/- 0.0051
(Equiv. 0.5 in.)
Shank Diameter (B)
6.350
mm
+ 0.0000 / - 0.0102
(Equiv. 0.25 in.)
Base to Centre (C)
23.876
mm
+/- 0.0051
(Equiv. 0.94 in.)
Shoulder to Centre (D)
10.160
mm
Tooling Balls - 12.7x6.35x23.876 mm One Piece - Stainless Steel Ball
Material: Stainless Steel   
Part Number: BLTO-01270-S440-1S-A (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$102.23 AUD
$122.67 AUD $102.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 12.7x6.35x34.925 mm One Piece - Stainless Steel Ball
Diameter (A)
12.700
mm
+/- 0.0051
(Equiv. 0.5 in.)
Shank Diameter (B)
6.350
mm
+ 0.0000 / - 0.0102
(Equiv. 0.25 in.)
Base to Centre (C)
34.925
mm
+/- 0.0051
(Equiv. 1.375 in.)
Shoulder to Centre (D)
12.700
mm
Tooling Balls - 12.7x6.35x34.925 mm One Piece - Stainless Steel Ball
Material: Stainless Steel   
Part Number: BLTO-01270-S440-1S-B (Pack of 200)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$22,146.77 AUD
$22,146.77 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Tooling Balls - 12.7x6.35x34.925 mm One Piece - Stainless Steel Ball
Diameter (A)
12.700
mm
+/- 0.0051
(Equiv. 0.5 in.)
Shank Diameter (B)
6.350
mm
+ 0.0000 / - 0.0102
(Equiv. 0.25 in.)
Base to Centre (C)
34.925
mm
+/- 0.0051
(Equiv. 1.375 in.)
Shoulder to Centre (D)
12.700
mm
Tooling Balls - 12.7x6.35x34.925 mm One Piece - Stainless Steel Ball
Material: Stainless Steel   
Part Number: BLTO-01270-S440-1S-B (Pack of 200)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$22,146.77 AUD
$22,146.77 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.